diff --git a/AUTHORS b/AUTHORS
index 5f55bc8625d..ee31e7eed5f 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1098,7 +1098,7 @@ Other contributions
      Hugues Valois                  - Game selection menu
      Jordi Vilalta                  - Numerous code and website clean-up
                                       patches
-     Petr Vyhnak                    - The DCL-INFLATE algorithm, many Win32
+     Petr Vyhnak                    - The DCL-IMPLODE algorithm, many Win32
                                       improvements
      Bas Zoetekouw                  - Man pages, debian package management,
                                       CVS maintenance
diff --git a/common/compression/dcl.cpp b/common/compression/dcl.cpp
index b450e27f3af..7450b6aa4f4 100644
--- a/common/compression/dcl.cpp
+++ b/common/compression/dcl.cpp
@@ -348,7 +348,7 @@ bool DecompressorDCL::unpack(SeekableReadStream *sourceStream, WriteStream *targ
 	byte dictionaryType = getByteLSB();
 
 	if (mode != DCL_BINARY_MODE && mode != DCL_ASCII_MODE) {
-		warning("DCL-INFLATE: Error: Encountered mode %02x, expected 00 or 01", mode);
+		warning("DCL-IMPLODE: Error: Encountered mode %02x, expected 00 or 01", mode);
 		return false;
 	}
 
@@ -366,7 +366,7 @@ bool DecompressorDCL::unpack(SeekableReadStream *sourceStream, WriteStream *targ
 		dictionarySize = 4096;
 		break;
 	default:
-		warning("DCL-INFLATE: Error: unsupported dictionary type %02x", dictionaryType);
+		warning("DCL-IMPLODE: Error: unsupported dictionary type %02x", dictionaryType);
 		return false;
 	}
 	dictionaryMask = dictionarySize - 1;
@@ -397,14 +397,14 @@ bool DecompressorDCL::unpack(SeekableReadStream *sourceStream, WriteStream *targ
 
 			if (_targetFixedSize) {
 				if (tokenLength + _bytesWritten > _targetSize) {
-					warning("DCL-INFLATE Error: Write out of bounds while copying %d bytes (declared unpacked size is %d bytes, current is %d + %d bytes)",
+					warning("DCL-IMPLODE Error: Write out of bounds while copying %d bytes (declared unpacked size is %d bytes, current is %d + %d bytes)",
 							tokenLength, _targetSize, _bytesWritten, tokenLength);
 					return false;
 				}
 			}
 
 			if (_bytesWritten < tokenOffset) {
-				warning("DCL-INFLATE Error: Attempt to copy from before beginning of input stream (declared unpacked size is %d bytes, current is %d bytes)",
+				warning("DCL-IMPLODE Error: Attempt to copy from before beginning of input stream (declared unpacked size is %d bytes, current is %d bytes)",
 						_targetSize, _bytesWritten);
 				return false;
 			}
@@ -449,7 +449,7 @@ bool DecompressorDCL::unpack(SeekableReadStream *sourceStream, WriteStream *targ
 
 	if (_targetFixedSize) {
 		if (_bytesWritten != _targetSize)
-			warning("DCL-INFLATE Error: Inconsistent bytes written (%d) and target buffer size (%d)", _bytesWritten, _targetSize);
+			warning("DCL-IMPLODE Error: Inconsistent bytes written (%d) and target buffer size (%d)", _bytesWritten, _targetSize);
 		return _bytesWritten == _targetSize;
 	}
 	return true; // For targets featuring dynamic size we always succeed
diff --git a/devtools/credits.pl b/devtools/credits.pl
index 1140d5e5906..ae22872e51e 100755
--- a/devtools/credits.pl
+++ b/devtools/credits.pl
@@ -1047,7 +1047,7 @@ begin_credits("Credits");
 				add_person("Sean Terrell", "", "");
 				add_person("Hugues Valois", "", "Game selection menu");
 				add_person("Jordi Vilalta", "", "Numerous code and website clean-up patches");
-				add_person("Petr Vyhnak", "", "The DCL-INFLATE algorithm, many Win32 improvements");
+				add_person("Petr Vyhnak", "", "The DCL-IMPLODE algorithm, many Win32 improvements");
 				add_person("Bas Zoetekouw", "", "Man pages, debian package management, CVS maintenance");
 			end_persons();
 			add_paragraph("Special thanks to Prof. Dr. Gary Nutt ".
diff --git a/doc/docportal/help/credits.rst b/doc/docportal/help/credits.rst
index 96988e69504..79a5880cbde 100644
--- a/doc/docportal/help/credits.rst
+++ b/doc/docportal/help/credits.rst
@@ -2663,7 +2663,7 @@ FreeSCI Contributors
    * - Jordi Vilalta
      - Numerous code and website clean-up patches
    * - Petr Vyhnak
-     - The DCL-INFLATE algorithm, many Win32 improvements
+     - The DCL-IMPLODE algorithm, many Win32 improvements
    * - Bas Zoetekouw
      - Man pages, debian package management, CVS maintenance
 
diff --git a/engines/sci/detection.cpp b/engines/sci/detection.cpp
index 8de94463371..f1c6a5c9403 100644
--- a/engines/sci/detection.cpp
+++ b/engines/sci/detection.cpp
@@ -51,7 +51,7 @@ static const DebugChannelDef debugFlagList[] = {
 	{Sci::kDebugLevelTime, "Time", "Time debugging"},
 	{Sci::kDebugLevelRoom, "Room", "Room number debugging"},
 	{Sci::kDebugLevelAvoidPath, "Pathfinding", "Pathfinding debugging"},
-	{Sci::kDebugLevelDclInflate, "DCL", "DCL inflate debugging"},
+	{Sci::kDebugLevelDclImplode, "DCL", "DCL implode debugging"},
 	{Sci::kDebugLevelVM, "VM", "VM debugging"},
 	{Sci::kDebugLevelScripts, "Scripts", "Notifies when scripts are unloaded"},
 	{Sci::kDebugLevelPatcher, "Patcher", "Notifies when scripts or resources are patched"},
diff --git a/engines/sci/sci.h b/engines/sci/sci.h
index 8cdf256862c..c82a2286246 100644
--- a/engines/sci/sci.h
+++ b/engines/sci/sci.h
@@ -106,7 +106,7 @@ enum kDebugLevels {
 	kDebugLevelTime,
 	kDebugLevelRoom,
 	kDebugLevelAvoidPath,
-	kDebugLevelDclInflate,
+	kDebugLevelDclImplode,
 	kDebugLevelVM,
 	kDebugLevelScripts,
 	kDebugLevelGC,
diff --git a/gui/credits.h b/gui/credits.h
index ea802f80ab4..61ed9b86a4f 100644
--- a/gui/credits.h
+++ b/gui/credits.h
@@ -1329,7 +1329,7 @@ static const char *const credits[] = {
 "C0""Jordi Vilalta",
 "C2""Numerous code and website clean-up patches",
 "C0""Petr Vyhnak",
-"C2""The DCL-INFLATE algorithm, many Win32 improvements",
+"C2""The DCL-IMPLODE algorithm, many Win32 improvements",
 "C0""Bas Zoetekouw",
 "C2""Man pages, debian package management, CVS maintenance",
 "C0""Special thanks to Prof. Dr. Gary Nutt for allowing the FreeSCI VM extension as a course project in his Advanced OS course.",