diff --git a/polymer/eduke32/source/jaudiolib/src/multivoc.c b/polymer/eduke32/source/jaudiolib/src/multivoc.c
index 96135405b..29b51395a 100644
--- a/polymer/eduke32/source/jaudiolib/src/multivoc.c
+++ b/polymer/eduke32/source/jaudiolib/src/multivoc.c
@@ -485,7 +485,7 @@ static playbackstatus MV_GetNextVOCBlock(VoiceNode *voice)
     const uint8_t *ptr;
     int32_t            blocktype;
     int32_t            lastblocktype;
-    size_t  blocklength;
+    size_t  blocklength = 0;
     uint32_t   samplespeed = 0;  // XXX: compiler-happy on synthesis
     uint32_t   tc = 0;
     int32_t            packtype;
diff --git a/polymer/eduke32/source/m32def.c b/polymer/eduke32/source/m32def.c
index a9b6653d4..d52b2f48e 100644
--- a/polymer/eduke32/source/m32def.c
+++ b/polymer/eduke32/source/m32def.c
@@ -3671,7 +3671,7 @@ void C_Compile(const char *filenameortext, int32_t isfilename)
     char *mptr = NULL;
     static char firstime=1;
     int32_t i,j;
-    int32_t fs,fp;
+    int32_t fs=0,fp=0;
     int32_t startcompiletime;
     instype *oscriptPtr;
     int32_t ostateCount = g_stateCount;